Open Access
April 2019 Comparison of moments of Rademacher chaoses
Paata Ivanisvili, Tomasz Tkocz
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Ark. Mat. 57(1): 121-128 (April 2019). DOI: 10.4310/ARKIV.2019.v57.n1.a7

Abstract

We show that complex hypercontractivity gives better constants than real hypercontractivity in comparison inequalities for (low) moments of Rademacher chaoses (homogeneous polynomials on the discrete cube).

Citation

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Paata Ivanisvili. Tomasz Tkocz. "Comparison of moments of Rademacher chaoses." Ark. Mat. 57 (1) 121 - 128, April 2019. https://doi.org/10.4310/ARKIV.2019.v57.n1.a7

Information

Received: 20 July 2018; Revised: 11 September 2018; Published: April 2019
First available in Project Euclid: 16 April 2020

zbMATH: 1425.42032
MathSciNet: MR3951277
Digital Object Identifier: 10.4310/ARKIV.2019.v57.n1.a7

Subjects:
Primary: 60E15
Secondary: 42C10

Keywords: Hamming cube , hypercontractivity , Markov–Nikolskii type inequality , moment comparison , Rademacher chaos

Rights: Copyright © 2019 Institut Mittag-Leffler

Vol.57 • No. 1 • April 2019
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